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Wearable Sensors for Gait and Motion Analysis 2019-2020

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Physical Sensors".

Deadline for manuscript submissions: closed (20 November 2020) | Viewed by 4021

Special Issue Editors


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Guest Editor
Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, Italy
Interests: biomechanical engineering; paralympic sports; human–robot collaboration; rehabilitation; motion analysis
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
National Institute of Technology, Hakodate College, Hakodatate, Japan and Hokkaido University, Sapporo, Japan
Interests: biomechanical engineering; musculo-skeletal and orthopaedic biomechanics; bone mechanics; medical and healthcare engineering
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Electronics and Telecommunications, Politecnico di Torino, 10129 Turin, Italy
Interests: human motion analysis; motion tracking; gait analysis; wearable sensors; surface electromyography (EMG); motor control; biomechanics; neurorehabilitation; muscle synergies; medical signal processing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Wearable sensors are increasingly used to perform human gait and motion measurements. Some key issues of this success are their features of unobtrusiveness, light-weight, and possibility to be used out of the lab, low costs and ease of use.

Wearable sensors were initially employed as diagnostic and monitoring tools for gait analysis, both to assess spatio-temporal gait parameters and joint kinematics. Nowadays, their main applications are still in the healthcare field, but new potential applications are emerging: Sport activities, e-health, tele-rehabilitation, elderly monitoring, human activity recognition, sleep quality detection and wellness. More in general, all the activities that directly or indirectly involve motion might benefit from wearable sensors systems.

Wearable sensor-based systems can measure kinematic variables of a single or multiple body segments of the subject during motion. Although many researches have been reported on this topic, some issues associated to the reconstruction and analysis of the kinematics during motion are still an open challenge for the scientific community, especially in those fields that require high accuracy. Robust protocols and data post-processing are still work in progress, especially in cases in which there can be a high variability of motion patterns.

We invite original research papers and review articles aimed at proposing new kinds of wearable gait sensor systems, new methods for sensor signal processing, reports on applications in healthcare field, innovative and non-traditional motion analysis applications.

Contributions may include, but are not limited to:

  • characterization of systems, techniques and methods for motion and gait analysis
  • clinical reports using wearable sensors
  • wearable sensors, methods and/or techniques for physiological monitoring
  • wearable sensors, methods and/or techniques for medical decision making
  • wearable sensors, methods and/or techniques for telemedicine applications
  • wearable sensors, methods and/or techniques for human activity recognition and sleep quality detection
  • wearable sensor for motion analysis
  • innovative applications of wearable sensor systems

Prof. Dr. Laura Gastaldi
Prof. Valentina Agostini
Prof. Dr. Shigeru Tadano
Guest Editors

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Keywords

  • wereable sensors
  • gait analysis
  • motion analysis
  • balance and postural analysis
  • health monitoring
  • elderly monitor activity
  • sleep monitoring
  • tele-rehabilitation

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Published Papers (1 paper)

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Research

28 pages, 3019 KiB  
Article
Measuring Effects of Two-Handed Side and Anterior Load Carriage on Thoracic-Pelvic Coordination Using Wearable Gyroscopes
by Sol Lim and Clive D'Souza
Sensors 2020, 20(18), 5206; https://doi.org/10.3390/s20185206 - 12 Sep 2020
Cited by 6 | Viewed by 3250
Abstract
Manual carrying of heavy weight poses a major risk for work-related low back injury. Body-worn inertial sensors present opportunities to study the effects of ambulatory work tasks such as load carriage in more realistic conditions. An immediate effect of load carriage is reflected [...] Read more.
Manual carrying of heavy weight poses a major risk for work-related low back injury. Body-worn inertial sensors present opportunities to study the effects of ambulatory work tasks such as load carriage in more realistic conditions. An immediate effect of load carriage is reflected in altered gait kinematics. To determine the effects of load carriage mode and magnitude on gait parameters using body-worn angular rate gyroscopes, two laboratory experiments (n = 9 and n = 10, respectively) were conducted. Participants performed walk trials at self-selected speeds while carrying hand loads in two modes (two-handed side vs. anterior) at four load levels (empty-handed, 4.5 kg, 9.1 kg, and 13.6 kg). Six measures of postural sway and three measures of thoracic-pelvic coordination were calculated from data recorded by four body-worn gyroscopes for 1517 gait cycles. Results demonstrated that, after adjusting for relative walking speed, thoracic-pelvic sway, and movement coordination particularly in the coronal and transverse planes, characterized by gyroscope-based kinematic gait parameters, are systematically altered by the mode of load carriage and load magnitude. Similar trends were obtained for an anthropometrically homogenous (Expt-1) and diverse (Expt-2) sample after adjusting for individual differences in relative walking speed. Measures of thoracic-pelvic coordination and sway showed trends of significant practical relevance and may provide sufficient information to typify alterations in gait across two-handed side vs. anterior load carriage of different load magnitudes. This study contributes to understanding the effects of manual load carriage on thoracic-pelvic movement and the potential application of body-worn gyroscopes to measuring these gait adaptations in naturalistic work settings. Full article
(This article belongs to the Special Issue Wearable Sensors for Gait and Motion Analysis 2019-2020)
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